From 72e6d2d0a9e3f1ac1c2fc52e03648c625b07a49c Mon Sep 17 00:00:00 2001
From: okan <okan>
Date: Sat, 22 May 2010 22:10:31 +0000
Subject: replace XFetchName() with something more intelligent which attempts
 to use the appropriate netwm Atom first, as well as deal with utf8.

slightly different incarnation tested by sthen@ and ajacoutot@ - thanks!

ok oga@
---
 calmwm.h |  2 +-
 client.c |  7 ++++---
 xutil.c  | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/calmwm.h b/calmwm.h
index 173c7cb..abde06e 100644
--- a/calmwm.h
+++ b/calmwm.h
@@ -401,7 +401,7 @@ void			 xu_key_grab(Window, int, int);
 void			 xu_key_ungrab(Window, int, int);
 void			 xu_sendmsg(Window, Atom, long);
 int			 xu_getprop(Window, Atom, Atom, long, u_char **);
-char			*xu_getstrprop(struct client_ctx *, Atom atm);
+int			 xu_getstrprop(Window, Atom, char **);
 void			 xu_setstate(struct client_ctx *, int);
 int			 xu_getstate(struct client_ctx *, int *);
 unsigned long		 xu_getcolor(struct screen_ctx *, char *);
diff --git a/client.c b/client.c
index d2c89c9..95d9d75 100644
--- a/client.c
+++ b/client.c
@@ -183,7 +183,7 @@ client_delete(struct client_ctx *cc)
 	while ((wn = TAILQ_FIRST(&cc->nameq)) != NULL) {
 		TAILQ_REMOVE(&cc->nameq, wn, entry);
 		if (wn->name != emptystring)
-			XFree(wn->name);
+			xfree(wn->name);
 		xfree(wn);
 	}
 
@@ -523,7 +523,8 @@ client_setname(struct client_ctx *cc)
 	struct winname	*wn;
 	char		*newname;
 
-	XFetchName(X_Dpy, cc->win, &newname);
+	if (!xu_getstrprop(cc->win, _NET_WM_NAME, &newname))
+		xu_getstrprop(cc->win, XA_WM_NAME, &newname);
 	if (newname == NULL)
 		newname = emptystring;
 
@@ -549,7 +550,7 @@ match:
 		assert(wn != NULL);
 		TAILQ_REMOVE(&cc->nameq, wn, entry);
 		if (wn->name != emptystring)
-			XFree(wn->name);
+			xfree(wn->name);
 		xfree(wn);
 		cc->nameqlen--;
 	}
diff --git a/xutil.c b/xutil.c
index cbe7562..2308173 100644
--- a/xutil.c
+++ b/xutil.c
@@ -151,6 +151,38 @@ xu_getprop(Window win, Atom atm, Atom type, long len, u_char **p)
 	return (n);
 }
 
+int
+xu_getstrprop(Window win, Atom atm, char **text) {
+	XTextProperty	 prop;
+	char		**list;
+	int		 nitems;
+
+	*text = NULL;
+
+	XGetTextProperty(X_Dpy, win, &prop, atm);
+	if (!prop.nitems)
+		return (0);
+
+	if (Xutf8TextPropertyToTextList(X_Dpy, &prop, &list,
+	    &nitems) == Success && nitems > 0 && *list) {
+		if (nitems > 1) {
+			XTextProperty    prop2;
+			if (Xutf8TextListToTextProperty(X_Dpy, list, nitems,
+			    XUTF8StringStyle, &prop2) == Success) {
+				*text = xstrdup(prop2.value);
+				XFree(prop2.value);
+			}
+		} else {
+			*text = xstrdup(*list);
+		}
+		XFreeStringList(list);
+	}
+
+	XFree(prop.value);
+
+	return (nitems);
+}
+
 int
 xu_getstate(struct client_ctx *cc, int *state)
 {
-- 
cgit 1.4.1